The Northern Transcon for the BNSF usually sees 3 westbound Z-trains during the afternoon into the evening. Normally its the St, Paul, South Seattle, and Portland Z-trains that run about 2 hours apart. Today the last one was this Chicago to Portland Z. The train gleams in the late evening sun as the train marches west along the Mississippi River west of Savanna. The train was hefty 396 axles, and setup 4x2 in DP mode.